/* header */
header{
    width: 100%;
    height: 76px;
    line-height: 76px;
    box-sizing: border-box;
    border-top: 1px white solid;
    background-color: #212121;
    display: flex;
}
header>img{
    margin-left: 150px;
    margin-top: 8px;
}
header>ul{
    color: white;
    display: flex;
}
header>ul>li{
    margin-left: 50px;
    font-size: 18px;
    font-weight: 700;
}
.iconfont{
    color: #c1c1c1;
    margin-left: 50px;
    display: inline-block;
    transform: scale(1.2,1.2);
}
.login{
    margin-left: 80px;
}
.inform{
    position: relative;
}
.record{
    position: relative;
}
.inform::after,.record::after{
    content: "";
    display: block;
    width: 15px;
    height: 15px;
    border: black 2px solid;
    border-radius: 50%;
    background-color: #ff0000;
    position: absolute;
    top: 22px;
    left: 58px;
}
.inform>span:nth-child(2),.record>span:nth-child(2){
    position: absolute;
    color: white;
    z-index: 2;
    font-size: 8px;
    top: -7px;
    left: 60px;
}
header::after{
    content: "";
    display: block;
    width: 49px;
    height: 49px;
    border-radius: 50%;
    background-image: url(../img/head2.png);
    background-size: 100%;
    margin-left: 50px;
    margin-top: 10px;
}
/* main */
main{
    height: 1453px;
    background-image: url(../img/bg.jpg);
}
.clearfix::after,.clearfix::before{
    content: "";
    display: table;
    clear: both;
}
main>.enroll{
    width: 874px;
    height: 1302px;
    background-color: #ffffff;
    margin: auto;
    margin-top: 75px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
}
main>.enroll>.top{
    font-size: 18px;
    width: 874px;
    height: 75px;
    display: grid;
    grid-template-columns: repeat(2,437px);
    grid-template-rows: 75px;
}
main>.enroll>.top>div{
    line-height: 75px;
    text-align: center;
}
main>.enroll>.top>div:nth-child(1){
    background-color: #e3e3e3;
}
form>.number,form>.password,form>.sex,form>.city,form>.introduce,form>.code{
    width: 725px;
    margin: auto;
    margin-top: 62px;
}
form>.number>h2,form>.password>h2,form>.sex>h2,form>.city>h2,form>.introduce>h2,form>.code>h2{
    font-weight: 700;
    font-size: 20px;
}
input[type="text"],input[type="password"]{
    width: 725px;
    height: 56px;
    margin-top: 10px;
    box-sizing: border-box;
    padding-left: 15px;
    outline: none;
    border: 1px #e1e1e1 solid;
    border-radius: 5px;
}
input::-webkit-input-placeholder{
    font-size: 16px;
}
form>.sex>input[type="radio"]{
    margin-top: 15px;
    transform: scale(1.5);
}
form>.sex>label{
    font-size: 18px;
    margin-right: 15px;
}
form>.city>select{
    margin-top: 15px;
    font-size: 18px;
}
form>.introduce>textarea{
    width: 725px;
    outline: none;
    height: 250px;
    margin-top: 10px;
    border: 1px solid #e1e1e1;
    border-radius: 5px;
}
/* form>.code>div{
    line-height: 56px;
    height: 56px;
} */
form>.code>div>input{
    width: 300px;
}
form>.code>div>img{
    margin-left: 155px;
    height: 56px;
    position: relative;
    top: 25px;
}
form>.buttom{
    width: 725px;
    height: 56px;
    margin: auto;
    margin-top: 62px;
    background-color: #81d867;
    border-radius: 5px;
    font-size: 20px;
    line-height: 56px;
    text-align: center;
}
form>.buttom>a{
    color: white;
}

/* footer */
footer{
    width: 100%;
    height: 280px;
    background-color: #2e2e2e;
    display: flex;
}
footer>table{
    margin-top: 68px;
    margin-left: 186px;
}
footer>table>thead>tr>th{
    width: 100px;
    height: 40px;
    text-align: left;
    color: #ddd8d8;
}
footer>table>tbody>tr>td{
    width: 100px;
    height: 20px;
    text-align: left;
    color: #ddd8d8;
}
footer>.pic{
    width: 233px;
    margin-top: 68px;
    margin-left: 400px;
}
footer>.pic>img:nth-child(2){
    margin-top: 15px;
}